Savvy Sleepers Anti-Aging 100% Satin Pillowcase White Russian - Standard 20 in x 30 in Includes card of authenticity, Thank You note, branded seal, washing instructions + custom pillow mints. 100% Pure Polyester Satin Hypoallergenic. Dermatologist Recommended. Protects blow outs and prevents hair breakage. Smoothest for sensitive skin. Anti-Aging Satin Pillow Case Ultra-Smooth for Hair & Skin + Secret Pocket Machine Wash Cold / Tumble Dry Low